IOCTL_VBRIDGE_GET_TX_PACKET (Windows Embedded CE 6.0)

1/5/2010

This IOCTL is used by VMINI to obtain one transmit buffer from VBridge.

The VMINI driver calls this I/O control via the KernelIoControl function.

Parameters

• dwIoControlCode
  [in] IOCTL_VBRIDGE_GET_TX_PACKET.

• lpInBuf
  [in] Not used.

• nInBufSize
  [in] Set to the size of buffer required.

  Pointer to this amount of memory is then returned in lpOutBuf.

• lpOutBuf
  [in] For successful call will point to the contiguous memory of size nInBufSize.

• nOutBufSize
  Not used.

• lpBytesReturned
  Not used.

Return Values

Successful calls return a contiguous buffer in lpOutBuf of size nInBufSize.

Remarks

VMINI will then fill up the buffer and returns the transmit buffer to VBridge through IOCTL_VBRIDGE_GET_TX_PACKET_COMPLETE.

Requirements

See Also

Reference

VMINI IOCTLs
OEMIoControl
IOCTL_VBRIDGE_GET_TX_PACKET_COMPLETE